DLPS052 October 2015 DLPA3000
An overvoltage fault occurs when an output voltage rises above a pre-defined threshold. Overvoltage faults are indicated for the DMD buck converters, DMD LDOs and the LDO_DMD supporting the DMD HV regulator. The overvoltage fault of LDO1 and LDO2 are not incorporated in the overall DMD_FAULT when the LDOs are used as general purpose LDOs. Table 2 provides an overview of the possible DMD overvoltage faults and their threshold levels.